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- Abstract: Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 文摘:研究了兩種能降低某大口徑火炮高裝填密度發(fā)射裝藥的膛內壓力波的點(diǎn)傳火方案。
- In the meanwhile, to provide a reference to the deep study of large caliber gun"s system design and equilibrator design. 同時(shí)也為大口徑自行火炮的總體設計及扭桿式平衡機方案的進(jìn)一步細化提供一定的參考。
- Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 研究了兩種能降低某大口徑火炮高裝填密度發(fā)射裝藥的膛內壓力波的點(diǎn)傳火方案。
- Methods:Using heavy caliber capillary gas chromatography with headspace sampling. 方法:采用頂空進(jìn)樣技術(shù),用大口徑毛細管氣相色譜法測定。
- According to the problems of blocked chips and hole qualities in the drilling of small caliber gun barrel,a installation of low-frequency vibration drilling is designed. 針對小口徑火炮身管鉆削加工時(shí)存在的切屑堵塞和內膛質(zhì)量問(wèn)題,設計了一套低頻振動(dòng)裝置。
- We captured some small caliber guns from the enemy again. 我們從敵人手中又繳了些小鋼炮。
- The main parts are concluded as follows:(1) It has been evidenced that the deterred charge is appropriate to improve the muzzle velocity while controlling the bore pressure for small caliber gun. 從理論上論述了鈍感裝藥是小口徑火炮控制膛壓、提高初速的適用裝藥。
- The filling pile drilling machine of KP2000 type applies to pore forming construction of various architectural base and shallow well with heavy caliber, vertical well of small coal mine, defense engineering bore using and other drilling projects. KP2000型灌注樁鉆孔機適用于各種建筑基礎成孔施工以及大口徑淺水井、小煤礦豎井、國防工程用孔等鉆孔工程。
- Research on Small Caliber Gun Fire Control System 淺議小口徑火炮的火控系統
- Study on Vibration Reaming Small Caliber Gun Tube 小口徑火炮身管振動(dòng)鉸削的實(shí)驗研究
- heavy caliber thick-wall seamless steel pipe 大口徑厚壁無(wú)縫鋼管
- Lightweight Intermediate Caliber Gun System 輕型中口徑火炮系統
- Lightweight Medium Caliber Gun System 輕型中口徑火炮系統
- Calculation of the Pressure of the Internal Trajectory and the Gas-operated Chamber of the Heavy Caliber Machine Gun 大口徑機槍內彈道及導氣室壓力的計算
- He lugged a heavy handcart along. 他使勁拉走那笨重的手推車(chē)。
- The fault forecast technology is an effective means to improve the combat readiness and mission reliability for large caliber guns that often carry out high-strength training and battle tasks. 對于執行高強度訓練和作戰任務(wù)的大口徑火炮而言，故障預測技術(shù)是實(shí)現預知維修，提高火炮戰備完好性和任務(wù)成功性的有效手段。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬動(dòng)沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙啞的聲音說(shuō)話(huà)。
- She will not shove the heavy load onto others. 她不愿意把重擔推給別人。
- TEMPERATURE FIELD ANALYSIS FOR ACTIVELY COOLED BARREL OF LARGE CALIBER GUN 大口徑火炮身管主動(dòng)冷卻溫度場(chǎng)分析
